Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Principal, Molding & Tooling Engineering

Alcon Laboratories

At Alcon, we’re passionate about enhancing sight and helping people see brilliantly. With more than 25,000 associates, we innovate fearlessly, champion progress, and act swiftly to impact global eye health. We foster an inclusive culture, recognizing your contributions and offering opportunities to grow your career like never before. Together, we make a difference in the lives of our patients and customers. Are you ready to join us? This role is part of Alcon’s Engineering function, a team focused on improving quality, processes, products, packaging and materials across our business to help deliver brilliant outcomes. The Principal, Molding & Tooling Engineering (Science/Tech/Engineering Path) leads strategic and technical initiatives related to injection molding processes, mold/tooling design, and manufacturing optimization. You will serve as a subject matter expert (SME) for molding and tooling, driving innovation, improving throughput, and supporting New Product Introduction (NPI) and continuous improvement across global operations, including the design, development, and transfer (from R&D) of mold tooling and molding processes suited to part geometry, material properties, production volume, and cost efficiency, while troubleshooting molding issues, enhancing automation performance, implementing quality controls, and ensuring reliable production of molded plastic components. Specifics Include: Design and develop precision mold tooling and optimize injection molding processes for efficiency, reliability, and part quality Lead and approve improvements and validations for injection molds, tooling support systems, and molding equipment Provide technical guidance during mold maintenance, qualification, and machine/equipment troubleshooting Investigate process issues, and implement advanced improvements in tooling design and manufacturing techniques Define and optimize molding processes through capability studies, DOE, root cause analysis, and validation activities (IQ/OQ/PQ) Oversee molding trials, process documentation, and assessments of raw material impacts on molding performance Collaborate with cross‑functional partners to reduce defects, enhance mold performance, and elevate production throughput Scout and evaluate advanced tooling technologies and auxiliary equipment to drive safety, efficiency, and cost savings Recommend capital investments, support tooling standardization, and write capital justifications Support New Product Introduction (NPI) from concept through production ramp-up, managing timelines, risks, and cost targets Partners with suppliers, contract manufacturers, and global teams to ensure robust solutions across the product lifecycle Mentor junior engineers and technicians on best practices in molding, tooling, and process development Ensure all tooling designs and molding processes meet regulatory, safety, and quality requirements for medical devices Maintain documentation, change control, and quality compliance across internal and external systems Uphold GxP requirements by following SOPs, maintaining accurate documentation, and ensuring rigorous quality control Contribute to a culture of continuous improvement and operational excellence

WHAT YOU’LL BRING TO ALCON:

Bachelor’s Degree or Equivalent years of directly related experience (or high school +13 yrs; Assoc.+9 yrs; M.S.+2 yrs; PhD+0 yrs) The ability to fluently read, write, understand and communicate in English 5 Years of Relevant Experience Work Hours: Exempt: 40 hours per week: Monday – Friday, 8:00 AM EST – 5:00 PM EST Travel Requirements: Up to 10% Location: Onsite Relocation is Available Sponsorship is Not Available

PREFERRED QUALIFICATIONS/SKILLS/EXPERIENCE:

Degree in Engineering (Plastics or Mechanical Engineering strongly preferred but open to other disciplines) Strong understanding of scientific molding principles Proven experience troubleshooting and optimizing injection molding processes and equipment Experience performing molding process validation and qualification (IQ/OQ/PQ) Hands‑on experience with hot runner systems and hot runner troubleshooting Experience troubleshooting automation, including end‑of‑arm (EOA) tooling Experience with process monitoring systems Experience with contact and non‑contact dimensional inspection Industry experience in medical device manufacturing or other regulated environments

HOW TO THRIVE AT ALCON:

Collaborate with teammates to share standard processes and learnings as work evolves! See your career like never before with focused growth and development opportunities! Join Alcon’s mission to provide outstanding, innovative products and solutions to improve sight, improve lives, and grow your career! Alcon provides a robust benefits package including health, life, retirement, flexible time off for exempt associates, PTO for hourly associates, and much more! Alcon is an Equal Opportunity Employer and participates in E-Verify. Alcon takes pride in maintaining an inclusive environment that values different perspectives and our policies are non-discriminatory in recruitment, hiring, training, promotion or other employment practices for reasons of race, color, religion, gender, national origin, age, sexual orientation, marital or veteran status, disability, or any other legally protected status. Alcon is also committed to working with and providing reasonable accommodation to individuals with disabilities. If, because of a medical condition or disability, you need a reasonable accommodation for any part of the application process, or in order to perform the essential functions of a position, please send an email to View email address on click.appcast.io and let us know the nature of your request and your contact information. #J-18808-Ljbffr Alcon

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Principal, Molding & Tooling Engineering in Huntington, NY vacancy
  • Alcon is seeking a Principal, Molding & Tooling Engineering to lead strategic initiatives in injection molding processes. This role involves designing precision mold tooling, troubleshooting issues, and collaborating with cross-functional teams to enhance production efficiency... 
    Suggested

    Dormont Manufacturing Co

    Huntington, NY
    1 day ago
  •  ...purpose of the Senior Mechanical Design Engineer job is to execute assigned design work to...  ...computer aided design and drafting (CADD) tools to meet customer requests; and collaborates...  ...Practices (preferred) – Machining, welding, stamping, molding, etc. #J-18808-Ljbffr... 
    Suggested

    Executive Alliance

    Hauppauge, NY
    4 days ago
  • Dormont Manufacturing Co based in Long Beach, NY is seeking a Senior Tooling Engineer to design and oversee the production of tooling for space assembly. This integral role involves hands-on problem-solving and project leadership, ensuring tools meet stringent aerospace... 
    Suggested

    Dormont Manufacturing Co

    Long Beach, NY
    3 days ago
  • $130k - $180k

     ...its ability to provide highly engineered technology, service and...  ...aided design and drafting (CADD) tools to meet customer requests; and...  ...development procedures/reports. Principal Activities Creates new...  ...Machining, welding, stamping, molding, etc. Core Competencies Ability... 
    Suggested

    CIRCOR International

    Hauppauge, NY
    4 days ago
  • $135k - $170k

    Tooling Group’s Mission At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. We...  ...ambitious spacecraft designs into flight‑ready reality. We engineer the fixtures, handling equipment, lift systems, and integration... 
    Suggested
    Permanent employment
    Full time
    Temporary work
    Flexible hours
    Weekend work
    Afternoon shift

    Vast

    Long Beach, NY
    2 days ago
  • Vast is seeking a Tooling Engineer in Long Beach to support the design and build of artificial-gravity human-rated space stations. Responsibilities include owning tooling design and collaborating with engineering to define specifications. Candidates should hold a Bachelor... 
    Full time

    Vast

    Long Beach, NY
    15 hours ago
  • $160k - $231k

    A leading electronics firm is seeking a Sr. Principal Engineer to design embedded software for medical imaging applications. The ideal candidate will have over 15 years of experience in software architecture, proficiency in C++, and the ability to interface with customers... 
    Principal

    Spellman High Voltage Electronics Corporation

    Hauppauge, NY
    15 hours ago
  • $105k - $135k

     ...Mechanical Engineer Spellman High Voltage Electronics Corporation, a family owned business...  ...validate designs using CAD and analysis tools (AutoCAD, Inventor, SolidWorks, Ansys)....  ...weldments, fasteners); casting and plastic molding experience a plus. ~ Familiarity with... 
    Relocation package

    Spellman High Voltage Electronics Corp.

    Hauppauge, NY
    3 days ago
  • Kiss Products en Port Washington, NY, busca un Técnico Principal de Sistemas de Punto de Venta y Pago. Esta posición supervisa el soporte técnico para clientes minoristas, optimizando flujos de trabajo y asegurando la satisfacción del cliente. El trabajo incluye beneficios... 
    Principal

    Kiss Products

    Port Washington, NY
    15 hours ago
  • Técnico Principal de Sistemas de Punto de Venta y Pago para supervisar operaciones de soporte técnico para clientes minoristas, incluyendo tiendas de suministros de belleza y minoristas especializados. Responsable de supervisar el equipo técnico, optimizar los flujos de... 
    Principal

    Kiss Products

    Port Washington, NY
    15 hours ago
  • $150k - $240k

     ...more. Base pay range $150,000.00/yr - $240,000.00/yr The Principal Power Electronics Engineer will oversee the design, testing, debugging, and...  ...converter designs. - Proficiency in circuit simulation tools (Matlab Simulink, PLECS, LTSpice). - Excellent communication... 
    Principal
    Full time
    For contractors
    Work at office

    Survival Systems Staffing

    Central Islip, NY
    15 hours ago
  • $80k - $158k

    A leading consulting firm is seeking an experienced Principal Consultant in Long Beach, NY. This role requires deep consulting expertise and technical proficiency in SQL, with responsibilities including managing product backlog and guiding development teams. The ideal candidate... 
    Principal

    Wipro

    Long Beach, NY
    15 hours ago
  • LIVERPOOL CENTRAL SCHOOL DISTRICT is looking for a Principal's Secretary to ensure the efficient operation of the Principal's Office. The role involves providing comprehensive administrative support and serving as a key liaison among various stakeholders. The ideal candidate... 
    Principal
    Work at office

    LIVERPOOL CENTRAL SCHOOL DISTRICT

    Hempstead, NY
    4 days ago
  • $120k - $160k

     ...Overview We have an immediate need for a Senior Mechanical Engineer for our Syosset, NY location. Come join our team! We are looking...  ...software such as AutoCAD, Revit, and HVAC load calculation tools to create accurate designs and calculations. Perform... 
    Immediate start

    The Liro Group

    Syosset, NY
    2 days ago
  • $110k - $145k

    Job Title: Sr Tooling Development Engineer Pay: $110,000-$145,000 Location: Garden City, NY Zip code: 11530 Start Date: Immediate Tags: #ToolingDevelopmentEngineerjobs; #GardenCityjobs; #INDREG Job Description: The Senior Tooling Development Engineer will own... 
    Local area
    Immediate start

    Belcan

    Garden City, NY
    12 days ago
  • FINRA is seeking a Regulatory Principal, MAP Crypto in Jericho, NY. This role requires an expert in identifying risks and developing regulatory strategies for member firm activities, with a strong focus on crypto operations. You will ensure thorough completion of applications... 
    Principal

    FINRA

    Jericho, NY
    15 hours ago
  • $160k - $180k

     ...cards for high reliability control systems. We are seeking a Principal Electrical Engineer with deep, hands‑on board design experience to lead the...  ...Experience with the Agile Development Process and the Atlassian Tool Suite Experience with ANSI/VITA VPX Standards related to... 
    Principal

    Curtiss-Wright

    Farmingdale, NY
    1 day ago
  • $28 - $40 per hour

    ARDMS - Sonography Principals and Instruments (SPI) Tutor Join to apply for the ARDMS - Sonography Principals and Instruments (SPI) Tutor role at Varsity Tutors, a Nerdy Company. 1 day ago. Be among the first 25 applicants. Compensation Base pay range: $28.00/hr - $4... 
    Principal
    Full time
    Contract work
    Remote work

    Varsity Tutors, a Nerdy Company

    Hempstead, NY
    3 days ago
  • Vast is looking for a Staff Software Engineer specializing in AI Tooling to drive the development of the systems crucial for artificial-gravity space stations. Located in Long Beach, this full-time position emphasizes defining technical direction and leading engineering... 
    Full time

    Vast

    Long Beach, NY
    15 hours ago
  • $160k - $231k

    Overview Sr. Principal Engineer, Medical Imaging SW Architect at Spellman High Voltage Electronics Corporation. This role focuses on architecting...  ..., debuggers, JTAG, IDEs, and other design/verification tools. Interface with customers to understand requirements and translate... 
    Principal
    Worldwide

    Spellman High Voltage Electronics Corp.

    Hauppauge, NY
    15 hours ago
  • $116k - $225k

     ...Senior / Principal Engine Systems Engineer Long Beach, CA Aug 29, 2025 $116K - $225K Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with the... 
    Principal
    Permanent employment
    Local area
    Flexible hours
    Weekend work

    Rocket Lab

    Long Beach, NY
    2 days ago
  • $80k - $158k

    Join to apply for the Principal Consultant - Tech & Impl role at Wipro . Principal Consultants are expected to have a deep area of consulting expertise and a good understanding of the client’s business landscape. They manage the delivery of consulting solutions that achieve... 
    Principal
    Local area

    Wipro

    Long Beach, NY
    15 hours ago
  • $121.2k - $199.2k

     ...Job Number: 7450 External Description: Principal Transmission Ops NERC Compliance Specialist Date: Jan 9, 2026...  ...updates. Job Specific Qualifications Bachelors Degree in Engineering or related field with 7 years relevant work experience, or in... 
    Principal
    Work experience placement
    Seasonal work
    Flexible hours

    PSEG

    Hicksville, NY
    2 days ago
  • $125k - $170k

    Position Overview The Suffolk County Attorney’s Office is hiring attorneys for its Federal Litigation Bureau. This role involves defending the County, its agencies, departments, officials and employees in federal civil lawsuits. Candidates should bring a strong work ethic...
    Principal
    Work at office
    Remote work
    Monday to Friday

    Suffolk AME

    Central Islip, NY
    15 hours ago
  •  ...Norwich office, to be part of our growing national Corporate practice. The role We're looking for anambitious and commercially minded Principal Associate to join our thriving Corporate team in Norwich. Working alongside 4 Partners and a team of experienced corporate... 
    Principal
    Work at office
    Flexible hours

    Mills & Reeve LLP

    East Norwich, NY
    4 days ago
  • $30 - $35 per hour

    Lead Hair Stylist & Beauty Specialist Location: Port Washington, NY (Nassau County) Type: Full-time Preferred / (Part-time Considered) Experience: Minimum 8 years Compensation: $30 - $35 per hour + Performance Incentives. Join One of Long Island's Fastest Growing Luxury...
    Principal
    Hourly pay
    Full time
    Part time

    Moxie Salon and Beauty Bar - Port Washington

    Port Washington, NY
    1 day ago
  • $130.9k - $251.9k

     ...decisions, not just what we ship. We are looking for a Principal Product Marketing Manager to deliver a clear articulation of...  ...narrative for MAI Content Work directly with Product and Engineering to explain how and why MAI Content makes product decisions, including... 
    Principal
    Ongoing contract
    Local area

    Microsoft Corporation

    Garden City, NY
    3 days ago
  • A leading financial services company is hiring a Principal UX Designer to support their innovative technology team. This temporary position...  ...platforms. Collaborate with cross-functional teams including engineers, product managers, and stakeholders to define design... 
    Principal
    Temporary work

    Onward Search

    Merrick, NY
    15 hours ago
  •  ...opportunity identification, value cases and business innovation portfolio development. Job Specific Qualifications Bachelor’s degree in Engineering, Computer Science, Mathematics, Information Technology, Computer Engineering or Information Sciences 10+ years of work... 
    Principal
    Work experience placement

    PSEG Long Island LLC

    Bethpage, NY
    6 hours ago
  • $75 - $85 per hour

     ...key asset-our staff. Ranked among the nation's top A/E firms by Engineering News-Record, LiRo-Hill provides construction management,...  ..., and NYC DEP regulations related to asbestos, lead paint, and mold Provide hands-on leadership and support for field operations... 
    Work at office

    The Liro Group

    Mineola, NY
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Principal, Molding & Tooling Engineering. Be the first to apply!